Properties of the Number 52825

Fifty-Two Thousand Eight Hundred Twenty-Five

Basics

Value: 52824 → 52825 → 52826

Parity: odd

Prime: No

Previous Prime: 52817

Next Prime: 52837

Digit Sum: 22

Digital Root: 4

Palindrome: Yes

Factorization: 5 ² × 2113

Divisors: 1, 5, 25, 2113, 10565, 52825

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100111001011001

Octal: 147131

Duodecimal: 266A1

Hexadecimal: ce59

Square: 2790480625

Square Root: 229.83689869122406

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Palindromic in bases 10 and 11. A29966

Largest palindromic substring in 4ⁿ. A46262

Zeroless numbers n such that n and n - (product of digits of n) are both palindromes. A229761

a(1)=8; for n>=1, a(n+1) is the smallest palindromic 3-almost prime with a(n) as a central substring. A247484

Palindromes of the form 4n + 1 that are divisible by 5. A256704

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 377", based on the 5-celled von Neumann neighborhood. A271463

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 15. A31603

A simple grammar: partial sums of A008965. A52825